From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=BAYES_00,INVALID_DATE, MSGID_SHORT autolearn=no autolearn_force=no version=3.4.4 Path: utzoo!utgpu!attcan!uunet!lll-winken!ames!mailrus!cornell!uw-beaver!ssc-vax!shuksan!scott From: scott@shuksan.UUCP (Scott Moody) Newsgroups: comp.lang.ada Subject: Invariants in future Ada Versions? Message-ID: <1090@shuksan.UUCP> Date: 14 Jan 89 00:51:22 GMT Organization: The Boeing Co., BAC MMST, Seattle, WA List-Id: Has there been any mention of adding software Invariants to future versions of Ada? The Eiffel langauge seems to have a nice concept of pre and post conditions that users can require of their code. I also saw that the Turing langauge has some form of these same concepts. -- scott